The solution is as follows:
1, first of all, to check the print cable at both ends of the joint is loose. Then change the power supply and data line to check whether the problem is on the cable;
In addition, the printing cable length is too long or poor quality will affect the correctness of data transmission.
2, the correct and reasonable set of the computer print port if there is a network port, it is best to set the network print, this will greatly reduce the error of data transmission.
If the power management function is turned on, the hard disk may stop moving automatically after a certain period of time, which will form the illusion that the transmission of information has actually stopped, but the software still shows the transmission.
Please check whether the printing process is closed around the high-power electrical equipment such as air conditioning, refrigerator, especially scanners; Strong electromagnetic field will interfere with the output of the printer;
At the same time, do not make the printer and high-power electrical equipment in the same power supply line; In addition, it is better to provide an online uninterruptible power supply (UPS) for inkjet printers and computers in areas with unstable power supply.
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